Have tried youir tool several times with the decrypted LM2 3D Trailer. Fails to make custom video cia. I get Could not read rom file. How do I fix this error.download it from ciangel as cia move it to d9game folder inside your sdcard run decrypt9 select content decryption option then select cia decryptor (deep)
after decryption copy the cia in the CIA Video Injection folder on your pc